1  /**

  2     A program that demonstrates the LinkedList class

  3  */

  4  public class ListDemo

  5  {  

  6     public static void main(String[] args)

  7     {  

  8        LinkedList staff = new LinkedList();

  9        staff.addLast("Diana");

 10        staff.addLast("Harry");

 11        staff.addLast("Romeo");

 12        staff.addLast("Tom");

 13        

 14        // | in the comments indicates the iterator position

 15  

 16        ListIterator iterator = staff.listIterator(); // |DHRT

 17        iterator.next(); // D|HRT

 18        iterator.next(); // DH|RT

 19  

 20        // Add more elements after second element

 21        

 22        iterator.add("Juliet"); // DHJ|RT

 23        iterator.add("Nina"); // DHJN|RT

 24  

 25        System.out.println(iterator.next()); // DHJNR|T

 26        System.out.println(iterator.previous()); // DHJN|RT

 27  

 28        // Remove last traversed element 

 29  

 30        iterator.remove(); // DHJN|T

 31       

 32        // Print all elements

 33  

 34        iterator = staff.listIterator();

 35        while (iterator.hasNext())

 36        {

 37           System.out.print(iterator.next() + " ");

 38        }

 39        System.out.println();

 40     }

 41  }